Do notes in a fun way! Use this triangle to quickly teach how to convert between moles, molar mass, and grams weighed. Students will pull this tool out to help them throughout the unit without having to pull out all of their notes. This product comes with a student worksheet with blanks to print for students, and a filled-out copy for teacher to facilitate activity.#protip: I often find printing off triangles on colored paper helps students not lose them!